BEFORE CONTINUING:

• Always check you are using the latest version of these mods and its dependencies
• Remove known problematic rendering mods such as Optifine, Sodium and others

Version-Loader

1.20.1-forge

Moonlight Lib Version

1.20-2.16.16

Issue Detail

When I open my game, works fine
but when i click on Singleplayer button in the game menu
the game just crashs

Log Attachment

I'll leave the log in the link down below
https://mclo.gs/QFetxel

OPTIONAL: To Produce

No response

OPTIONAL: Which mods are affected?

I think that is the Immersive Weathering mod

issue is unrelated, sort of. you have a mod that is breaking a tag. that's the actual issue

but can u tell which one is?

Probably the sapling one

Somebody else said it was dynamic trees that broke it